Dual Language Learners (DLLs) are young children who have at least one parent who speaks a language other than English at home, meaning when they enroll in English-speaking preschool, kindergarten, or other early childhood programs, their brains are using multiple language systems that are developing at different rates. Research shows that to…

When the "Every Student Succeeds Act" (ESSA) was signed into law in 2015, it was hailed as a significant step forward for English Learner (EL) students. The law aimed to raise the profile of accountability for ELs, including in terms of their progress towards English proficiency and their performance in academic subjects. More than four…

One in every six adults in the United States is an immigrant. These immigrant adults contribute to the vitality of local communities and economies across the country, but many also face barriers to integration and economic mobility, including limited English proficiency, varied levels of formal education, and persistent employment in low-wage…

About 5.3 million English Language Learners (ELLs)--students whose primary language is not English and whose English language skills are not sufficient to keep up with classes conducted only in English--are enrolled in PK-12 public schools across the United States. The number of these students increased dramatically in ten years, from 3.5 million…